The reason for all fission reactions of U-235 to be self sustaining chain reactions is to be explained. The terms critical, subcritical and super critical are to be differentiated. The production of electricity through nuclear power plant and the definition of critical mass is to be stated. The purpose of moderator, control rods in a fission reaction and problems related to nuclear reactors are to be stated. The definition of breeder reactors and problems associated with it is to be stated. Concept introduction: Nuclear reactors are one of the energy sources to generate electricity. The problem associated with nuclear reactors is high temperatures. In breeder reactors, fissionable fuel is produced while the reactor runs. Problem associated with breeder reactors is handling plutonium. It flames on contact with air and is highly toxic. To determine: The reason for all fission reactions of U-235 to be self-sustaining chain reactions, differentiation between terms critical, subcritical and super critical, production of electricity through nuclear power plant and the definition of critical mass, purpose of moderator, control rods in a fission reaction, problems related to nuclear reactors and definition of breeder reactors and problems associated with it.

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Chapter 19, Problem 9RQ

Interpretation Introduction

Interpretation: The reason for all fission reactions of U-235 to be self sustaining chain reactions is to be explained. The terms critical, subcritical and super critical are to be differentiated. The production of electricity through nuclear power plant and the definition of critical mass is to be stated. The purpose of moderator, control rods in a fission reaction and problems related to nuclear reactors are to be stated. The definition of breeder reactors and problems associated with it is to be stated.

Concept introduction: Nuclear reactors are one of the energy sources to generate electricity. The problem associated with nuclear reactors is high temperatures. In breeder reactors, fissionable fuel is produced while the reactor runs. Problem associated with breeder reactors is handling plutonium. It flames on contact with air and is highly toxic.

To determine: The reason for all fission reactions of U-235 to be self-sustaining chain reactions, differentiation between terms critical, subcritical and super critical, production of electricity through nuclear power plant and the definition of critical mass, purpose of moderator, control rods in a fission reaction, problems related to nuclear reactors and definition of breeder reactors and problems associated with it.

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